3823153 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3823153 > 2 > ChemIDplus > BS7940000 > NIOSH/BS7940000 > 71C48 Ammonium, tetramethylenedi-p-phenylenebis(trimethyl-, diiodide BS7940000 Tetramethylenedi-p-phenylenebis(trimethylammonium iodide) > BS7940000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=BS7940000 $$$$